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Home My WebLink AboutHANGERS & SUPPORTS FOR PLUMBING PIPING & EQUIPMENT_Rev_0Five Sullivan Brothers CC Kitchen Plmb Improvements 22 05 29City of Waterloo HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT INVISION #16021 1 of 4 SECTION 22 05 29 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT PART 1 GENERAL 1.01 SECTION INCLUDES A. Pipe hangers and supports. B. Accessories. C. Flashing. D. Sleeves. 1.02 REFERENCES A. ASME B31.9 - Building Services Piping. B. ASTM F708 - Design and Installation of Rigid Pipe Hangers. C. MSS SP58 - Pipe Hangers and Supports - Materials, Design and Manufacturer. D. MSS SP69 - Pipe Hangers and Supports - Selection and Application. E. MSS SP89 - Pipe Hangers and Supports - Fabrication and Installation Practices. 1.03 SUBMITTALS A. Product Data: Provide manufacturers catalog data including load capacity. B. Design Data: Indicate load carrying capacity of trapeze, multiple pipe, and riser supporthangers. C. Manufacturer's Installation Instructions: Indicate special procedures and assembly ofcomponents. 1.04 REGULATORY REQUIREMENTS A. Conform to applicable code for support of piping. PART 2 PRODUCTS 2.01 PIPE HANGERS AND SUPPORTS A. Manufacturers: 1. Anvil International 2. Tolco/Cooper B-Line 3. Engineer approved equal. B. Plumbing Piping - Drain, Waste and Vent: 1. Conform to ASME B31.9; ASTM F708 2. Hangers for Pipe Sizes 1/2 Inch to 1-1/2 Inch: Carbon steel adjustable swivel, split ring. Figure 104. 3. Hangers for Pipe Sizes 2 Inches and Over: Carbon steel, adjustable, clevis. AnvilInternational Figure 260. 4. Multiple or Trapeze Hangers: Steel channels with welded spacers and hanger rods. 5. Wall Support for Pipe Sizes to 3 Inches: Cast iron bracket. Anvil International Figure 213. 6. Wall Support for Pipe Sizes 4 Inches and Over: Welded steel bracket and wrought steelclamp. Anvil International Figure 195. 7. Vertical Support: Steel riser clamp. Anvil International Figure 261. 8. Floor Support: Cast iron adjustable pipe saddle, lock nut, nipple, floor flange, and concretepier or steel support. Anvil International Figure 264. 9. Copper Pipe Support: Carbon steel ring, adjustable, and copper plated. Anvil International Figure 97.10. Provide zinc coated hangers and supports for all non air conditioned areas. C. Plumbing Piping - Water: 1. Conform to ASME B31.9; ASTM F708. Five Sullivan Brothers CC Kitchen Plmb Improvements 22 05 29City of Waterloo HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT INVISION #16021 2 of 4 2. Hangers for Pipe Sizes 1/2 Inch to 1-1/2 Inches: Carbon steel adjustable swivel, split ring. Anvil International Figure 104.3. Hangers for Cold Pipe Sizes 2 Inch and Over: Carbon steel, adjustable, clevis. Anvil International Figure 260. 4. Hangers for Hot Pipe Sizes 2 Inch to 4 Inch: Carbon steel, adjustable, clevis. AnvilInternational Figure 260. 5. Hangers for Hot Pipe Sizes 6 Inch and Over: Adjustable steel yoke, cast iron roll, singlehanger. Anvil International Figure 181.6. Multiple or Trapeze Hangers: Steel channels with welded spacers and hanger rods. 7. Multiple or Trapeze Hangers for Hot Pipe Sizes 6 Inches and Over: Steel channels with welded spacers and hanger rods, cast iron roll. Anvil International Figure 175. 8. Wall Support for Pipe Sizes to 3 Inches: Cast iron bracket. Anvil International Figure 213.9. Wall Support for Pipe Sizes 4 Inches Over: Welded steel bracket and wrought steel clamp. Anvil International Figure 195. 10. Wall Support for Hot Pipe Sizes 6 Inches and Over: Welded steel bracket and wroughtsteel clamp with adjustable steel yoke and cast iron roll. Anvil International Figure 195 and181.11. Vertical Support: Steel riser clamp. Anvil International Figure 261.12. Floor Support for Cold Pipe: Cast iron adjustable pipe saddle, lock nut, nipple, floor flange, and concrete pier or steel support. Anvil International Figure 264. 13. Floor Support for Hot Pipe Sizes to 4 Inches: Cast iron adjustable pipe saddle, lock nut,nipple, floor flange, and concrete pier or steel support. Anvil International Figure 264. 14. Floor Support for Hot Pipe Sizes 6 Inches and Over: Adjustable cast iron roll and stand,steel screws, and concrete pier or steel support. Anvil International Figure 274. 15. Copper Pipe Support: Carbon steel ring, adjustable, copper plated. Anvil International Figure 97.16. Provide zinc coated hangers and supports for all non air conditioned areas. 2.02 ACCESSORIES A. Hanger Rods: Mild steel threaded both ends, threaded one end or continuous threaded. 2.03 FLASHING A. Metal Flashing: 26 gauge galvanized steel. B. Metal Counter Flashing: 22 gauge galvanized steel. C. Flexible Flashing: 47 mil thick sheet butyl compatible with roofing. D. Caps: Steel, 22 gauge minimum; 16 gauge at fire resistant elements. 2.04 SLEEVES A. Sleeves for pipes through wall below grade shall be Schedule 40, two pipe diameters larger than pipe. Seal with Linkseal. B. Sleeves for pipes through non-fire rated floors shall be 18 gauge galvanized steel. C. Sleeves for pipes through non-fire rated beams, walls, footings, and potentially wet floors shallbe Schedule 40 steel pipe or 18 gauge galvanized steel. D. Sleeves for pipes through fire rated and fire resistive floors and walls, and fire proofing to be a fire rated sleeve assembly including seals, UL listed. E. Stuffing and Firestopping Insulation: Fiberglass type, non-combustible per UL tested assembly type. F. Sealant Manufacturers: 1. Dow Corning Silicone RTV Foam. 2. 3-M Fire Barrier Caulk and Putty. 3. Thomas & Betts Flame Safe Fire Stop System. 4. Engineer approved equal. Five Sullivan Brothers CC Kitchen Plmb Improvements 22 05 29City of Waterloo HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT INVISION #16021 3 of 4 PART 3 EXECUTION 3.01 INSTALLATION A. Install in accordance with manufacturer's instructions. 3.02 PIPE HANGERS AND SUPPORTS A. Support horizontal piping as scheduled. B. Install hangers to provide minimum 1/2 inch space between finished covering and adjacentwork. C. Place hangers within 12 inch of each horizontal elbow. D. Use hangers with 1-1/2 inch minimum vertical adjustment. E. Support horizontal cast iron pipe adjacent to each hub with 5 foot maximum spacing betweenhangers. F. Support vertical piping at every floor. Support vertical cast iron pipe at each floor at hub. G. Where several pipes can be installed in parallel and at same elevation, provide multiple ortrapeze hangers. H. Support riser piping independently of connected horizontal piping. I. Provide copper plated hangers and supports for copper piping. J. Design hangers for pipe movement without disengagement of supported pipe. K. Prime coat exposed steel hangers and supports. Hangers and supports located in crawlspaces, pipe shafts, and suspended ceiling spaces are not considered exposed. 3.03 FLASHING A. Provide flexible flashing and metal counter flashing where piping and ductwork penetrateweather or waterproofed walls, floors, and roofs. B. Flash vent and soil pipes projecting three inch (3") minimum above finished roof surface with 24" x 24" sheet size. Turn flanges back into wall and caulk, metal counterflash, and seal forpipes through outside walls. Refer to architectural drawings and specifications for additionalinformation. C. Flash floor drains in floors with topping over finished areas with waterproof membrane ten inch(10") clear on sides with minimum 36" x 36" sheet size. Fasten flashing to drain clamp device. D. Seal floor, shower, and mop sink drains watertight to adjacent materials. E. Adjust storm collars tight to pipe with bolts; caulk around top edge. Use storm collars aboveroof jacks. Screw vertical flange section to face of curb. 3.04 SLEEVES A. Set sleeves in position in formwork. Provide reinforcing around sleeves. B. Size sleeves large enough to allow for movement due to expansion and contraction. Provide forcontinuous insulation wrapping. C. Extend sleeves through floor one inch above finished floor level. Caulk sleeves. D. Provide sleeves where piping penetrates floor, ceiling or wall fire rated assemblies. Close off space between pipe and adjacent work with fire stopping insulation and caulk. E. Provide close fitting metal collar or escutcheon covers at both sides of penetration. Installchrome plated steel escutcheons at finished surfaces and within cabinets. Five Sullivan Brothers CC Kitchen Plmb Improvements 22 05 29City of Waterloo HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT INVISION #16021 4 of 4 3.05 SCHEDULES HANGER ROD MAX. HANGER SPACING DIAMETER Pipe Size Feet Inches 1/2 to 1-1/4 6.5 3/8 1-1/2 to 2 10.0 3/8 2-1/2 to 3 10.0 1/2 4 to 6 10.0 5/8 PVC (all sizes) 6.0 3/8 END OF SECTION